AcFun滚轮调音量, change AcFun's volume by scroll.
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// ==UserScript==
// @name AcFun-ScrollVolume
// @namespace https://github.com/TitanRGB
// @version 2.2
// @description AcFun滚轮调音量, change AcFun's volume by scroll.
// @author https://github.com/TitanRGB
// @include *://www.acfun.cn/v/ac*
// @include *://www.acfun.cn/bangumi/aa*
// @include *://*.acfun.cn/v/ac*
// @include *://*.acfun.cn/bangumi/aa*
// @include *://acfun.cn/v/ac*
// @include *://acfun.cn/bangumi/aa*
// @exclude *://*.eggvod.cn/*
// @connect www.acfun.cn
// @connect *.acfun.cn
// @connect acfun.cn
// @license Mozilla Public License 2.0
// @grant GM_xmlhttpRequest
// @grant GM_log
// @grant unsafeWindow
// @homepageURL https://github.com/SynRGB/AcFunScrollVolume
// @contributionURL https://github.com/SynRGB/AcFunScrollVolume
// ==/UserScript==
// 防止和Chrome插件版本冲突
// 一次滚轮滚动会触发两次按键, 用此变量做修正
let count_amend_singleScrollTriggeredTwoTimes = 0;
// 当滚动滚轮, 模拟按下↑↓
let scroll = function (e) {
e = e || window.event;
// 仅在全屏时生效
if (document.querySelector('[data-bind-attr="screen"]') !== null) {
// 一次滚轮滚动会触发两次按键, 用此变量做修正
if (count_amend_singleScrollTriggeredTwoTimes === 0) {
// 一次滚轮滚动会触发两次按键, 用此变量做修正
count_amend_singleScrollTriggeredTwoTimes = 1;
if (e.wheelDelta) {//////////////////////////////// Chrome
// 向上滚动
if (e.wheelDelta > 0) {
unsafeWindow.player.volume++;
}
// 向下滚动
if (e.wheelDelta < 0) {
// pressKey(40);
unsafeWindow.player.volume--;
}
} else if (e.detail) {///////////////////////////// Firefox
// 向上滚动
if (e.detail > 0) {
unsafeWindow.player.volume++;
}
// 向下滚动
if (e.detail < 0) {
unsafeWindow.player.volume--;
}
}
// 音量显示
try {
document.querySelector('#volumeText').remove();
} catch (e) {}
let screen = document.querySelector('[data-bind-attr="screen"]');
let volume = unsafeWindow.player.volume;
let volumeText = document.createElement('div');
volumeText.setAttribute('id', 'volumeText');
volumeText.setAttribute('style', `
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: 50px;
color: #fff;
text-shadow: 0 0 10px #000;
`);
volumeText.innerHTML = volume.toString().substring(0, 2).replace('.', '') + "%";
screen.appendChild(volumeText);
setTimeout(() => {
screen.removeChild(volumeText);
}, 500);
} else {
// 一次滚轮滚动会触发两次按键, 用此变量做修正
count_amend_singleScrollTriggeredTwoTimes = 0;
}
}
};
// 给页面绑定滑轮滚动事件 - Firefox
if (document.addEventListener) {
document.addEventListener('DOMMouseScroll', scroll, false);
}
// 给页面绑定滑轮滚动事件 - Chrome, IE
window.onmousewheel = document.onmousewheel = scroll;
console.log("JS script AcFUNScrollVolume (AcFUN滚轮调音量) loaded. See more details at https://github.com/SynRGB/AcFun-ScrollVolume");